On Fri, Oct 26, 2007 at 07:57:18PM -0400, Wendy Cheng wrote: > 2. The gfs_scand issue is more to do with the number of glock count. One > way to tune this is via purge_glock tunable. There is an old write-up in: > http://people.redhat.com/wcheng/Patches/GFS/readme.gfs_glock_trimming.R4 > . It is for RHEL4 but should work the same way for RHEL5. Unfortunately, no. The patch applies fine (only with some offsets), but building results in an error: CC [M] /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/acl.o CC [M] /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/bits.o CC [M] /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/bmap.o CC [M] /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/daemon.o CC [M] /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/dio.o /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/dio.c: In function 'stuck_releasepage': /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/dio.c:85: warning: format '%lu' expects type 'long unsigned int', but argument 3 has type 'sector_t' /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/dio.c:96: warning: format '%lu' expects type 'long unsigned int', but argument 4 has type 'u64' /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/dio.c:122: warning: format '%lu' expects type 'long unsigned int', but argument 3 has type 'uint64_t' /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/dio.c:122: warning: format '%lu' expects type 'long unsigned int', but argument 4 has type 'uint64_t' CC [M] /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/dir.o CC [M] /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/eaops.o CC [M] /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/eattr.o CC [M] /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/file.o CC [M] /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/glock.o /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/glock.c: In function 'try_purge_iopen': /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/glock.c:2563: error: implicit declaration of function 'gl2gl' /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/glock.c:2563: warning: assignment makes pointer from integer without a cast /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/glock.c: In function 'dump_inode': /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/glock.c:2844: warning: format '%lu' expects type 'long unsigned int', but argument 4 has type 'uint64_t' /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/glock.c:2844: warning: format '%lu' expects type 'long unsigned int', but argument 5 has type 'uint64_t' /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/glock.c:2844: warning: format '%lu' expects type 'long unsigned int', but argument 2 has type 'uint64_t' /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/glock.c:2844: warning: format '%lu' expects type 'long unsigned int', but argument 3 has type 'uint64_t' /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/glock.c: In function 'dump_glock': /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/glock.c:2882: warning: format '%lu' expects type 'long unsigned int', but argument 5 has type 'u64' /builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/glock.c:2882: warning: format '%lu' expects type 'long unsigned int', but argument 3 has type 'u64' make[4]: *** [/builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs/glock.o] Error 1 make[3]: *** [_module_/builddir/build/BUILD/gfs-kmod-0.1.16/_kmod_build_/src/gfs] Error 2 Regards, -- -- Jos Vos <jos@xxxxxx> -- X/OS Experts in Open Systems BV | Phone: +31 20 6938364 -- Amsterdam, The Netherlands | Fax: +31 20 6948204 -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
